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<?php
declare(strict_types=1);
/**
* Nextcloud - Social Support
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Maxence Lange <maxence@artificial-owl.com>
* @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Social\Db;
use OCA\Social\Exceptions\CacheActorDoesNotExistException;
use OCA\Social\Exceptions\InvalidResourceException;
use OCA\Social\Model\ActivityPub\Actor\Person;
use OCA\Social\Model\ActivityPub\Stream;
use OCA\Social\Tools\Exceptions\RowNotFoundException;
use OCA\Social\Tools\Traits\TArrayTools;
class CacheActorsRequestBuilder extends CoreRequestBuilder {
use TArrayTools;
/**
* Base of the Sql Insert request
*
* @return SocialQueryBuilder
*/
protected function getCacheActorsInsertSql(): SocialQueryBuilder {
$qb = $this->getQueryBuilder();
$qb->insert(self::TABLE_CACHE_ACTORS);
return $qb;
}
/**
* Base of the Sql Update request
*
* @return SocialQueryBuilder
*/
protected function getCacheActorsUpdateSql(): SocialQueryBuilder {
$qb = $this->getQueryBuilder();
$qb->update(self::TABLE_CACHE_ACTORS);
return $qb;
}
/**
* Base of the Sql Select request for Shares
*
* @return SocialQueryBuilder
*/
protected function getCacheActorsSelectSql(int $format = Stream::FORMAT_ACTIVITYPUB): SocialQueryBuilder {
$qb = $this->getQueryBuilder();
$qb->setFormat($format);
/** @noinspection PhpMethodParametersCountMismatchInspection */
$qb->select(
'ca.nid', 'ca.id', 'ca.account', 'ca.following', 'ca.followers', 'ca.inbox',
'ca.shared_inbox', 'ca.outbox', 'ca.featured', 'ca.url', 'ca.type', 'ca.preferred_username',
'ca.name', 'ca.summary', 'ca.public_key', 'ca.local', 'ca.details', 'ca.source', 'ca.creation'
)
->from(self::TABLE_CACHE_ACTORS, 'ca');
$qb->setDefaultSelectAlias('ca');
/** @deprecated */
$this->defaultSelectAlias = 'ca';
return $qb;
}
/**
* Base of the Sql Delete request
*
* @return SocialQueryBuilder
*/
protected function getCacheActorsDeleteSql(): SocialQueryBuilder {
$qb = $this->getQueryBuilder();
$qb->delete(self::TABLE_CACHE_ACTORS);
return $qb;
}
/**
* @param SocialQueryBuilder $qb
*
* @return Person
* @throws CacheActorDoesNotExistException
*/
protected function getCacheActorFromRequest(SocialQueryBuilder $qb): Person {
/** @var Person $result */
try {
$result = $qb->getRow([$this, 'parseCacheActorsSelectSql']);
} catch (RowNotFoundException $e) {
throw new CacheActorDoesNotExistException('Actor is not known');
}
return $result;
}
/**
* @param SocialQueryBuilder $qb
*
* @return Person[]
*/
public function getCacheActorsFromRequest(SocialQueryBuilder $qb): array {
/** @var Person[] $result */
$result = $qb->getRows([$this, 'parseCacheActorsSelectSql']);
return $result;
}
/**
* @param array $data
*
* @param SocialQueryBuilder $qb
*
* @return Person
*/
public function parseCacheActorsSelectSql(array $data, SocialQueryBuilder $qb): Person {
$actor = new Person();
$actor->importFromDatabase($data);
$actor->setExportFormat($qb->getFormat());
$this->assignViewerLink($qb, $actor);
try {
$icon = $qb->parseLeftJoinCacheDocuments($data);
$actor->setIcon($icon);
} catch (InvalidResourceException $e) {
}
$this->assignDetails($actor, $data);
return $actor;
}
/**
* @param SocialQueryBuilder $qb
* @param Person $actor
*/
private function assignViewerLink(SocialQueryBuilder $qb, Person $actor) {
if ($actor->isLocal()) {
$link = Person::LINK_LOCAL;
if ($qb->hasViewer()
&& $qb->getViewer()
->getId() === $actor->getId()) {
$link = Person::LINK_VIEWER;
}
} else {
$link = Person::LINK_REMOTE;
}
$actor->setViewerLink($link);
}
}
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